Home / 38,372,355.40-57,590,025.90-37,112,643.40

Finding the Fourth Proportional to 38,372,355.40, 57,590,025.90 and 37,112,643.40

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Solution

The fourth proportional to 38,372,355.40, 57,590,025.90 and 37,112,643.40 is: 55,699,424.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,372,355.40 : 57,590,025.90 = 37,112,643.40 : x
  2. Step 2: Convert to fraction form
    38,372,355.40/57,590,025.90 = 37,112,643.40/x
  3. Step 3: Cross multiply
    38,372,355.40x = 57,590,025.90 × 37,112,643.40
  4. Step 4: Simplify right side
    38,372,355.40x = 2,137,318,094,623,464
  5. Step 5: Solve for x
    x = 2,137,318,094,623,464/38,372,355.40
  6. Step 6: Final answer
    x = 55,699,424.03

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.